martha: could lance armstrong be getting ready to come clean about doping? a lot of controversy over whether or not that is so, why the disgraced psychist i cyclist is reportedly considering a confession. we'll talk about that. this was the hole my waist was on. but since i've been on alli, am i on this one? nope. am i on this one? no, no, no, no, no. i am on this one. [ male announcer ] for every 2 pounds you lose through diet and exercise alli can help you lose one more by blocng some of the fat you eat. simple. effective. belt-friendly. let's fight fat with alli. learn more, lose more at letsfightfat.com. martha: president obama could run for a third term in 2016 if one congressman gets his way. new york democrat jose serrano is again proposing an amendment to the constitution that would do away with presidential term limits. don't hold your breath on this one. none of the congressman's eight proposals to do the same thing have ever made to it a floor vote. the congressman proposed doing away with presidential term limits even when george w. bush was in t